caihv-Welding Rod, Solder Wick 1.0mm-2.5mm 3.0mm 3.5mm 4.0mm Desoldering Braid Wire, Tin Remover BGA Welding Soldering Tools, Strong and Durable (Diameter : 4.0mm)

I paid 12.20$ for the 3.5mm I thought I was only getting one roll and when I received my package it had two separate rolls in it and each one was 1.5 meters long or 4.92 feet per roll. I thought it was supposed to be 12.20 per roll but I received two rolls for a total of 12.20$.... Each one was individually sealed in a branded package from the Chinese manufacturer H.K. Mechanic Company. so either I got lucky or they are a generous company.- On a side note, this solder wick is Great High quality stuff, the copper fibers are extremely fine! So fine, I dont know how they even braided the stuff in the first place. and it has abundant flux infused in the solder wick. Honestly with how little information is listed on the amazon page, I thought I was taking a gamble at the quality. but after receiving the package.... I can say this item is legitimate and there doing the product a disservice by not having more info on the amazon listing. I will be buying more when I need it. I was impressed with the high quality. very happy customer

Does not work, needs an 80 watter to work. Won't work with a 25 watt or 40watt gun.